.aidao {  
FILTER: gray;
-webkit-filter: grayscale(1);
}
#main{width:1000px;height:300px;}
	.codeedit{width:98%;height:90%;}
	
#console{width:1000px;height:200px;}

body{background-image: url(../img/bk.jpg);background-repeat: repeat-y;}
